| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.57 | 11.569% | $167.9894 | $167.99 | $168.00 | $168.00 |
| Purchase #2 | $170.39 | 13.139% | $192.7775 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $140.45 | 13.177% | $158.9571 | $158.96 | $158.95 | $159.00 |
| Purchase #4 | $36.73 | 3.509% | $38.0189 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $145.37 | 7.870% | $156.8106 | $156.81 | $156.80 | $156.80 |
| Purchase #6 | $17.88 | 9.605% | $19.5974 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $239.26 | 7.846% | $258.0323 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $900.65 | $992.1832 | $992.19 | $992.20 | $992.20 | |